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Cab markings on the 4014

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Cab markings on the 4014
Posted by Semper Vaporo on Sunday, July 21, 2019 3:19 PM

I know what all the cab markings mean on the 4014 except for the last item.

4-8-8-4 = wheel arrangement

68 = driver diameter in inches

24  24 = two engines of 24-inch diameter pistons

32 = stroke in inches of engines

540 = thousands of pounds on the drivers

DB = ???

 

I see from some photos of Bigboys that they sometimes had just a "B" on the end and others had 'MB" there.

 

Semper Vaporo

Pkgs.

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Posted by Overmod on Sunday, July 21, 2019 4:35 PM

It's in the position for the stoker type (Standard Stoker B or 'modified B' MB with changes to the distribution table arrangement), but DB is for Dickens (yes, that Dickens) and Barker, who designed the oil conversion.

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Posted by Flintlock76 on Sunday, July 21, 2019 4:54 PM

Overmod

It's in the position for the stoker type, but DB is for Dickens (yes, that Dickens) and Barker, who designed the oil conversion.

 

Oh, thank goodness, I thought it stood for "Deutsche Bahn" and they'd sold it!  Whistling

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Posted by Semper Vaporo on Sunday, July 21, 2019 7:40 PM

Well I was pretty sure it didn't stand for Dynamic Brakes.

Semper Vaporo

Pkgs.

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Posted by tree68 on Sunday, July 21, 2019 8:04 PM

Semper Vaporo

Well I was pretty sure it didn't stand for Dynamic Brakes.

Stick out tongue

LarryWhistling
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Posted by kgbw49 on Sunday, July 21, 2019 8:59 PM

Overmod, might you know who the mysterious Mr. Barker is? Thanks in advance for the intel.

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Posted by Overmod on Sunday, July 21, 2019 9:16 PM

kgbw49
Overmod, might you know who the mysterious Mr. Barker is?

Not much mystery.  Austin Barker is the 'foreman general' of Heritage Fleet Operations at Union Pacific.

Not incidentally, he has been the fireman on 4014, counterpart to Dickens as the engineer.

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